Table 3.
Univariable and multivariable logistic regression analysis for clinical variables associated with PICA
| Variable | Univariable |
Multivariable |
||
|---|---|---|---|---|
| OR (95% CI) | P-value | OR (95% CI) | P-value | |
| Age | 0.97 (0.94–1.02) | 0.579 | ||
| SOFA score | 0.89 (0.77–1.06) | 0.151 | ||
| Number of intubation attempts | 4.67 (2.35–7.22) | 0.014 | 3.10 (1.12–7.86) | 0.026 |
| Nighttime procedure | 3.21 (2.97–4.01) | 0.033 | ||
| NMBA use for RSI | 2.34 (1.76–3.22) | 0.026 | 1.21 (1.08–3.15) | 0.035 |
| Use of succinylcholine | 4.50 (1.45–7.20) | <0.001 | 3.45 (1.20–5.49) | 0.005 |
| Shock index | 1.91 (1.00–2.52) | 0.043 | ||
| Intubation-related shock index | 6.39 (2.17–12.44) | <0.001 | 4.06 (1.78–12.11) | 0.002 |
| Pre-ETI vasopressor use | 5.67 (3.27–8.12) | <0.001 | 2.69 (1.15–7.42) | 0.012 |
PICA: peri-intubation cardiac arrest; OR: odds ratio; CI: confidence interval; SOFA: Sequential Organ Failure Assessment; NMBA: neuromuscular blocking agent; RSI: rapid sequential intubation; ETI: endotracheal intubation.